HVAC contractors in
Manchester, New Hampshire.
A public directory of hvac contractor businesses serving greater Manchester. Market data, licensing requirements, and cost benchmarks — updated continuously from public sources.
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Licensing Requirements
Licensing Requirements
New Hampshire requires HVAC technicians to hold an EPA Section 608 Certification (mandatory for all refrigerant handling). For contractor licensing: Master HVAC license requires 10,000 hours documented experience (approximately 5 years), passing the Master exam administered by Prometric or Pearson VUE, and documented continuing education (16 hours per year). Journeyman license requires 6,000 hours and passing Journeyman exam. Apprentice requires 4,000 hours documented under a licensed contractor. NH Department of Safety oversees licensing. Reciprocity available for out-of-state licenses with documented equivalent experience; applications reviewed case-by-case.
Permit Requirements
Manchester Building Inspection Department requires permits for all HVAC installations, replacements, and significant modifications. New system installations (furnace, AC, heat pump, boiler) require signed permit application, system design plans, EPA certification of installer, and inspection at rough-in and final stages. Emergency repairs and maintenance typically exempt if no system modifications occur. Permit fees range $50-$200 depending on job scope. Plans must show location, capacity, ductwork routing, and refrigerant charge amounts for AC/heat pump systems.
Inspection Schedule
Manchester Building Inspection requires rough inspection before system startup (ductwork, piping, electrical connections) and final inspection after completion. Furnace and AC installs typically inspected within 5 business days of notification. No ongoing annual inspections mandated by local code, though some municipalities may require permits for service calls on commercial systems. EPA Section 608 work is self-certified by the technician.
Insurance Minimums
NH does not mandate minimum liability insurance for HVAC contractors by state law, but commercial projects and most municipal contracts require $1,000,000 general liability minimum. Workers' compensation insurance is mandatory if you employ any staff. Refrigerant handling carries EPA audit risk—maintaining detailed records and EPA-certified technician documentation is critical. Many insurance carriers require EPA 608 certification as a condition of coverage for refrigerant work.
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Local market snapshot
Source: DoorBase, aggregated public ZIP-level data. Updated 8/17/2026.
How to Get Licensed
Step 1: Obtain EPA Section 608 Certification
Register for the EPA Section 608 exam through Prometric or Pearson VUE. Choose Universal certification (covers all refrigerant types). Study materials are available through the EPA website and commercial HVAC training providers. Pass the proctored exam ($100-$150). Certificate is valid indefinitely but must be documented. This is mandatory before any refrigerant handling work and is a prerequisite for state licensing. Keep the certificate and documentation in your records for inspections and audits.
Step 2: Complete Apprenticeship or Journeyman Hours
Work under a licensed HVAC contractor and log all hours through the NH Department of Safety. You need 6,000 hours for Journeyman status or 10,000 hours for Master status. Hours must be documented by your employer with dates, job descriptions, and signatures. Apprenticeship typically takes 4-5 years at 2,000 hours per year. Some trade schools offer classroom credit that reduces required field hours (typically 1 hour classroom = 4 hours field time). Maintain detailed time sheets and have your employer sign off monthly.
Step 3: Apply for Journeyman or Master License with NH Department of Safety
Submit application to the NH Department of Safety, Division of Licensing. Include completed apprenticeship hours log (signed by employer), EPA 608 certificate, proof of identity, and application fee ($50-$100). If applying for Master, attach 10,000 hours. If Journeyman, 6,000 hours. Processing time is typically 2-4 weeks. The Department verifies hours with your employer and may request additional documentation. Once approved, you're eligible to schedule the Journeyman or Master exam.
Step 4: Pass the Journeyman or Master HVAC Exam
Register with Prometric or Pearson VUE for the NH Journeyman HVAC exam (6,000 hours) or Master HVAC exam (10,000 hours). Exams cover HVAC theory, code compliance (NH and national codes), safety, refrigerant handling, and system design. Study guides available from NH Department of Safety and commercial test-prep providers. Exam fee is typically $150-$200. Pass rates are approximately 70% for first-time test-takers; many contractors take prep courses. Schedule exam after hours approval and before applying for final license.
Step 5: Receive License and Register with Municipality
Upon passing the exam, the NH Department of Safety issues your Journeyman or Master HVAC license. License is valid for 3 years. Register with the Manchester Building Department and any other municipalities where you plan to work. Some towns require local registration ($25-$75 fee). Your license and EPA 608 certification must be displayed or carried on the job. Maintain 16 hours of continuing education per year (online or in-person courses through approved providers). Renew your state license every 3 years by submitting proof of continued education and renewal fee ($75-$150).
About This Market
Manchester's HVAC market is steady but competitive. You've got roughly 720 licensed establishments across New Hampshire, and Manchester—being the state's largest city—pulls a proportional share. Residential demand drives the market: winters are brutal (average January low: 22°F), so furnace replacements and heat pump retrofits are bread-and-butter work. Commercial demand exists but smaller than metro Boston or Portland. Costs track regional labor and equipment: median wage is $34.37/hour, and that's what you're competing with. Winter emergencies command premium rates; late-season prep jobs (October-November) move fast because customers know what's coming. Competition is real, but work quality and EPA certification separate the pros from the corner-cutters.
To work Manchester, you need EPA 608 Certification—non-negotiable for any refrigerant touch. Get your Master or Journeyman license through NH Department of Safety; the pathway is logged hours plus the exam. Manchester Building Inspection runs a tight ship—pull permits for installations, expect inspections within 5 days, and document everything. Peak season runs October through March; January-February is when you'll see emergency calls spike and pricing gets aggressive. Get bonded, carry $1M liability insurance (customers expect it), and keep your continuing education current. Local contractors know the municipal inspectors by name—relationship matters. The market pays $71,490/year median, but skilled installers and call-outs often exceed that. Winter is your championship season; use it.
- median_hourly_wageU.S. Bureau of Labor Statistics (BLS), Occupational Employment and Wages, HVAC Technicians, NH
- licensed_establishments_nhU.S. Census Bureau, County Business Patterns, NAICS 4413 (HVAC Contractors)
- licensing_requirementsNew Hampshire Department of Safety, Division of Licensing; NH Administrative Rules Chapter Saf-C 2200 (HVAC Licensing)
- epa_608_certificationU.S. Environmental Protection Agency, Section 608 Certification Rule, 40 CFR Part 82
- manchester_permits_inspectionManchester, NH Building Inspection Department, Municipal Code Title 15 (Building Code)
- peak_season_heating_demandNational Weather Service, Manchester Airport Climate Data; U.S. Energy Information Administration, Heating Degree Days
- continuing_educationNew Hampshire Department of Safety, continuing education provider list and renewal requirements
Frequently Asked Questions
What is EPA Section 608 certification and why do I need it as an HVAC contractor in Manchester?
EPA Section 608 Certification is a federal requirement proving you can legally handle, recover, and recycle refrigerants. All HVAC technicians working with air conditioners, heat pumps, and refrigeration systems must hold this credential. Manchester and New Hampshire enforce it as part of permitting and inspection. You take a proctored exam through Prometric or Pearson VUE covering Type I (small appliances), Type II (high-pressure systems), Type III (low-pressure systems), or Universal (all types). Universal is standard for full-service HVAC contractors. Cost is typically $100-$150 per exam; certification is valid indefinitely, but documentation must be maintained for EPA audits and client records.
How much experience do I need to become a Master HVAC contractor in New Hampshire?
New Hampshire requires 10,000 documented work hours as an apprentice or journeyman under a licensed contractor before you can test for Master status. This translates to approximately 5 years of full-time work (2,000 hours per year). You must pass the Master HVAC exam administered by Prometric or Pearson VUE covering theory, codes, safety, and system design. Hours must be logged through your employer and verified by the NH Department of Safety. Once licensed, you need 16 hours of continuing education annually to maintain your license. If you're coming from out of state, NH reviews reciprocity; equivalent licensed status in other states may shorten this timeline.
Do I need a permit for routine HVAC maintenance visits in Manchester?
No. Routine maintenance—cleaning coils, replacing filters, checking refrigerant charge, and seasonal inspections—does not require a permit. However, any system modification, replacement, or installation does. If you replace a compressor, upgrade a furnace, or add ductwork, you're pulling a permit. Emergency repairs (fixing a broken compressor in January) are exempt from permit if you're restoring the system to its original operating condition, but new installations are not. When in doubt, call Manchester Building Inspection Department. Permit fees for replacements run $50-$200; they protect you and the homeowner.
What is the typical cost to install a new furnace and AC system in Manchester?
A typical central AC installation (3-5 ton unit) runs $4,500-$8,500 installed. A furnace replacement (95%+ AFUE) costs $3,500-$7,000. A full split system (furnace + AC) for an average Manchester home is $8,000-$15,000 total. Heat pumps (cold-climate rated, increasingly popular) run $6,000-$10,000 installed. Costs vary by unit efficiency rating, ductwork condition, and installation complexity. Labor is the largest component; at median wage of $34.37/hour, a 2-3 day install for a skilled crew adds $1,500-$2,500 in direct labor. Equipment costs fluctuate with refrigerant pricing and supply. Get multiple bids; price alone doesn't equal value—SEER2 ratings, warranty, and efficiency matter in a harsh New England climate.
When is peak season for HVAC work in Manchester, and how does it affect response times?
Peak season is October through March, with January-February representing the busiest window for emergency calls. From October-November, demand surges for heating system prep before winter hits. Response times during off-peak (April-September) are typically 48-72 hours for estimates; during peak, expect 24-48 hours or longer if multiple techs are booked. Emergency calls (heating system down in January) get same-day dispatch but may have wait times. Commercial jobs often scheduled months in advance. Prices are higher in peak season because of demand and the urgency of winter outages. Contractors typically staff up 20-30% heavier in fall to handle the load. Planning maintenance in summer saves money and waits.
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